53979205

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 76209408

約数和(自身を除く): 22230203

約数列:

[1, 5, 7, 35, 61, 131, 193, 305, 427, 655, 917, 965, 1351, 2135, 4585, 6755, 7991, 11773, 25283, 39955, 55937, 58865, 82411, 126415, 176981, 279685, 412055, 884905, 1542263, 7711315, 10795841, 53979205]

約数ペア:

[(1, 53979205), (5, 10795841), (7, 7711315), (35, 1542263), (61, 884905), (131, 412055), (193, 279685), (305, 176981), (427, 126415), (655, 82411), (917, 58865), (965, 55937), (1351, 39955), (2135, 25283), (4585, 11773), (6755, 7991)]